| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.64 | 5.735% | $21.8237 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $84.93 | 7.242% | $91.0806 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $30.59 | 11.593% | $34.1363 | $34.14 | $34.15 | $34.10 |
| Purchase #4 | $230.47 | 6.828% | $246.2065 | $246.21 | $246.20 | $246.20 |
| Purchase #5 | $69.42 | 10.638% | $76.8049 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $115.29 | 11.229% | $128.2359 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $96.45 | 5.589% | $101.8406 | $101.84 | $101.85 | $101.80 |
| 7 purchase totals = | $647.79 | $700.1285 | $700.13 | $700.15 | $700.00 | |